Season 4

1. Dead of Night

Confused, flying blind and lost in the dark, three crews lose site of the horizon and fall into the same deadly trap.

2021-01-10 • 44 min

2. Engine Gone

Three crews experience the same devastating event, but with radically different outcomes when an engine falls off their commercial airplane.

2021-01-17 • 44 min

3. Lethal Choices

Faced with a mid-air crisis, pilots must make life-and-death decisions, but the wrong approach can trigger a far more serious problem.

2021-01-24 • 44 min

4. Risky Runways

In Sao Paolo, the Himalayas, and on the Norwegian coast, three flight crews are pushed to the limit by the toughest landings on earth.

2021-01-31 • 44 min

5. Landings Gone Wrong

Relying on instinct rather than the rule book, three flights end in tragedy when crews improvise on their final approach.

2021-02-07 • 44 min

6. Frozen Wings

Three planes are brought down by ice, and it's up to investigators to determine how modern aircraft could possibly end up with frozen wings.

2021-02-08 • 44 min

7. Runway Collisions

Three catastrophic runway collisions raise the same pressing question: How could two planes end up on the same runway at the same time?

2021-02-11 • 44 min

8. Cockpit Breakdown

Illustrating the deadly consequences of a mismatched crew, three flights end in tragedy, leaving investigators to unravel what went wrong.

2021-02-12 • 44 min

9. Splash Down

Three last-resort water landings-all handled differently-yet each one crucial to improving the outcomes of ditching on open water.

2021-02-14 • 44 min

10. Northern Extremes

Faced with the extreme conditions of the far North, three flights fall out of the sky leaving investigators to uncover the cause.

2021-02-15 • 44 min